David Tracy
Sr. Technical Editor, Jalopnik. Always interested in hearing from auto engineers—email me. Cars: Willys CJ-2A ('48), Jeep J10 ('85), Jeep Cherokee ('79, '91, '92, '00), Jeep Grand Cherokee 5spd ('94).
Jun 24

A preproduction Ford Mustang Mach-E sits at a stoplight on fabled Woodward Avenue in metro Detroit. Notice how the grille shutters at the base of the front fascia are open, allowing airflow to the radiator and condenser. This makes sense, as it’s hot in Michigan, so I bet the driver has the air conditioning on. Plus,